Kramer 1x10 Stereo Audio Line Switcher or 1x6 33 Watt RMS Stereo Amplifier & Switcher

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The VS-406 is a switcher/amplifier for unbalanced stereo audio signals. The unit mechanically switches a single stereo line input to one of ten stereo line outputs, or to one of six 33 watt RMS per channel amplified speaker outputs.

  • Amplifier -  33 watts RMS per channel into 8O.
  • Input -  1 unbalanced stereo audio on RCA connectors.
  • Outputs -  6 speaker outputs on spring loaded terminal blocks; 10 line level unbalanced audio stereo on RCA connectors.
  • Mechanical Switching -  Unpowered 1x10 line to line switching, amplified 1x6 line to speaker switching.
  • Bandwidth -  20kHz (-3dB).
  • Speaker Gain Adjustment -  26dB, 32dB, 38dB (factory setting), 42dB.
  • Control -  Speaker volume control knob.
  • Indicator -  Power ON LED.
  • Power Supply -  24V DC.
  • Standard 19” Rack Mount Size -  1U. Rack "ears" included.

Specifications:

INPUTS: 1 unbalanced stereo audio on RCA connectors.
OUTPUTS: 6 powered speakers on terminal blocks with springs; 10 line level unbalanced audio stereo on RCA connectors.
INPUT SENSITIVITY: 0.5Vpp @38dB total gain.
MAXIMUM OUTPUT LEVEL: 40Vpp @10% THD + N, 33W/channel, 8- full load.
MAX. VOLTAGE GAIN: +38dB.
BANDWIDTH (-3DB): 20kHz.
S/N RATIO: 74dB @10% THD + N.
CONTROLS: Volume level range: -51dB to 38dB (internal gain switches are set to 38dB).
COUPLING: Input – AC, output – DC.
AUDIO THD + NOISE: 0.2% @2W into 8-.
AUDIO 2ND HARMONIC: 0.16% @2W into 8-.
AMPLIFIER TYPE: Class D.
POWER SOURCE: 24V DC, 3.6A.
DIMENSIONS: 19” x 4.0” x 1U.
WEIGHT: 1kg (2.2lbs).
ACCESSORIES: Power supply, rack “ears”.




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